Question

A 150 km trip was covered by a motorcycle going at an average speed of 75 km/h, by a bus doing 60 km/h, by a truck doing 50 km/h, and by a bicycle doing 20 km/h. How long did each take to travel the entire distance?

Answer 1

Motercycle: 2 hours

Bus: 2.5 hours

Truck: 3 hours

Bike: 7.5 hours

Answer 2

150/75 = 2 hours
150/60 = 2.5 hours
150/50 = 3 hours
150/20 = 7.5 hours